Item Type: Cartoon Flash Drive Material: PVC No Driver Required (for Windows 98 or Above) Support for Windows 98 Me 2000, for OS X and for Linux2.4.X Interface: USB2.0 Computer: IBM PC, PC or Laptop, Etc. Speed: Maximum Write Speed 10-20 (MB/s), Maximum Read Speed 4-10 (MB/s) Applications: Backup Files, Videos, Etc. Displayed Capacity And Nominal Capacity Are Different Because The Calculation Method Is Different Manufacturer's Standard: 1GB / 1000MB / 1MB = 1000KB Regarding The Available Capacity: Please Note the Memo About the Capacity of Storage Products: 4GB = Approx. 3.4GB-3.8GB 8GB = Approx. 7.4GB-7.6GB 16GB = Approx. 14.5GB-15.5GB 32GB = Approx. 28GB-30GB 64GB=Approx. 58GB-60GB 128GB=Approx. 119GB-124GB 256GB=Approx. 249GB-250GB 512GB=Approx. 498GB-500GB1,USB Interface: Cat flash drive adopts USB interface and connects to computer through USB interface without additional power supply. 2,USB2.0: Cartoon flash drive complies with USB2.0 standard, which is technically stable and supports hot swappable, plug and play. 3,Anti Vibration: USB flash drive has electronic storage media with no mechanical parts, anti vibration and anti electromagnetic interference. 4,Support Devices: Cat flash drive supports cell phones, computers, speakers and other devices, when using a cell phone, you need to buy your own type c adapter or micro. 5,PVC Material: Cute flash drive is made of premium PVC, skin friendly, comfortable to touch, with 360 degrees deathless soft rubber protection. 1 x USB Flash Drive 2 x Lanyard Accessories Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.